/* 引入字体文件 */
@font-face {
    font-family: tesila;
    src: url(../Fonts/下载.woff);
}
@font-face {
    font-family: tesila1;
    src: url(../Fonts/tesila1.woff);
}
@font-face {
    font-family: tesila2;
    src: url(../Fonts/tesila2.woff);
}
@font-face {
    font-family: tesila3;
    src: url(../Fonts/tesila3.woff);
}
@font-face {
    font-family: 'iconfont';
    src: url('../font_bw68jr5sugh/iconfont.eot');
    src: url('../font_bw68jr5sugh/iconfont.eot?#iefix') format('embedded-opentype'),
        url('../font_bw68jr5sugh/iconfont.woff2') format('woff2'),
        url('../font_bw68jr5sugh/iconfont.woff') format('woff'),
        url('../font_bw68jr5sugh/iconfont.ttf') format('truetype'),
        url('../font_bw68jr5sugh/iconfont.svg#iconfont') format('svg');
}
/* 禁止复制，a标签就不会选中出现蓝色背景 */
html {
-webkit-user-select:none ;
-moz-user-select:none;

}
/* 左侧进度条 */
#myMenu {
    position: absolute;
    top: 30%;
    left: 30px;
    z-index: 999;
}
#myMenu li a {
    display: block;
    width: 1px;
    height: 23px;
    background-color: #474A4F;
    line-height: 23px;
    margin: 10px 0;
}
#myMenu .active a {
    width: 3px;
    background-color: #fff;
    transform: translateX(-1px);
}
#myMenu .active a span {
    animation: rise 3s ease-in-out;
}
#myMenu li a span {
    display: block;
    opacity: 0;
    position: absolute;
    left: 10px;
    width: 110px;
    font-size: 12px;
    color: #fff;
    font-family: tesila1;
}
a {
   outline: none;
}
/* 视频宽高 */
video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* 设置最小值防止窗口缩小，元素格式变形 */
html, body, .section:nth-child(-n+5) {
    min-height: 600px;
    min-width: 1000px;
}
.header {
    display: flex;
    min-width: 1000px;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 996;
    padding: 0 20px;
    height: 52px;
    font-family: tesila3;
}
.logo {
    float: left;
    padding-top: 16px;
    width: 100px;
    height: 52px;
    box-sizing: border-box;
}
.logo img {
    width: 100%;
    height: 24px;
}
.headstock {
    display: flex;
    flex: 1;
    opacity: 1;
    overflow: hidden;
    height: 52px;
    transform: translateY(0);
    transition: .5s ease-in-out;
    justify-content: center;
}
.headstock ul {
    display: flex;
    width: 610px;
    height: 52px;
    justify-content: center;
    align-items: center;
}
.headstock li {
    margin: 0 10px;
    text-align: center;
}
.headstock li a {
  font-size: 14px;
  color: #ffffff;
}
.store {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    float: right;
    position: relative;
    width: 170px;
    height: 52px;
    text-align: center;
    align-items: center;
    transition: .5s ease-in-out;
}
.store > div {
 float: left;
 font-size: 14px;
}
.store a {
    color: #fff;
    margin: 0 5px;
}
.headstock-appear {
    opacity: 0;
    transform: translateY(-65%);
}
.Return-top {
    opacity: 0;
    position: absolute;
    top: 22%;
    right: 0;
    width: 20px;
    height: 24px;
    transform: rotate(180deg);
    filter: invert(100%);
    transition: .5s;
}
.Return-top img {
    width: 100%;
    height: 100%;
}
.Return-top-appear {
    opacity: 1;
    right: 4%;
}
/* 单元格 */
.line {
    position: absolute;
    top:50%;
    transform: translateY(-50%);
    right: 20%;
    z-index: 999;
    margin-left: 10px;
}
.line div {
    width: 18px;
    height: 2px;
    background-color: #fff;
}
.line .mid-line {
    margin: 3px 0;
} 

  .line.active div {
    transition: 0.3s ease-in-out 0.2s;
  }

  /* 第一条线旋转45度 */
  .line.active .top-line {
    background-color: #393C41;
    transform: rotate(45deg)  translate(2px, 5px);
  }

  /* 第三条线旋转-45度 */
  .line.active .und-line {
    background-color: #393C41;
      transform: rotate(-45deg)  translate(2px, -5px);
}

  /* 中间线向右移动并变为透明 */
  .line.active .mid-line {
    opacity: 0;
    transform: translateX(10px);
    transition: 0.3s ease-in-out;
  }
  /* 点击返回 */
    /* 第一条线旋转45度 */
    .line.back .top-line {
        background-color: #fff;
        transform: rotate(0)  translate(0, 0);
      }
    
      /* 第三条线旋转-45度 */
      .line.back .und-line {
        background-color: #fff;
          transform: rotate(0)  translate(0,0);
    }
    
      /* 中间线向右移动并变为透明 */
      .line.back .mid-line {
        opacity: 1;
        transform: translateX(0);
        transition: 0.3s ease-in-out;
      }
/* 第一屏 */
.section-one .crosswise {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
/* 第一屏为横向滑动，li设置为当前屏幕长度的2倍，ul将超出的部分隐藏 */
.lirun {
    position: absolute;
    top: 18%;
    left: 0;
    width: 100%;
    height: 50%;
    background: url(../images/main_hero_homepage_desktop.jpg) no-repeat center center;
    background-size: cover;
}
.fate {
    width: 200%;
    height: 150%;
    top: -35%;
    left: -50%;
    transition: 1s ease-in-out;
}
.fate1 {
    width: 200%;
    height: 150%;
    top: -35%;
    left: -50%;  
}
/* 右侧导航栏 */
.right-border {
    position: absolute;
    z-index: 998;
    top: 0;
    right: 0;
    width: 23%;
    height: 100%;
    padding: 50px 20px 20px;
    background-color: #fff;
    box-sizing: border-box;
    transform: translateX(100%);
}
.right-border li {
    padding: 18px 10px;
    border-bottom: 1px solid #D0D1D2;
    transform: translateX(200px);
    opacity: 0;
}
.right-border li a {
    font-size: 14px;
    font-family: tesila1;
    color: #000;
}
.right-border.open {
    transform: translateX(0);
    transition: 0.3s ease-in-out 0.3s;
  }
  .right-border.close {
    transform: translateX(100%);
    transition: 0.3s ease-in-out 0.3s;
  }

  /* 遮盖层 */
  .overspread {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, .6);
      opacity: 0;
      z-index: 0;
      transition: 0.8s ease-in-out;
  }
  /* 分页符 */
  .page-break {
    position: absolute;
    width: 54px;
    height: 15px;
    left: 50%;
    bottom: 18%;
    list-style: none;
    transform: translateX(-50%);
    z-index: 996;
  }
  .page-break li {
    float: left;
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius:4px;
    background-color: transparent;
    border: 1px solid transparent;
      /* 如果有别的盒子设置Z-index并覆盖在其上，那么cursor则没有效果 */
      cursor: pointer;
  }
  .page-break li span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: transparent;
    border: 2px solid #A0A1A4;
  }
  .page-break li span.present {
    background-color: #fff;
    border: 2px solid #fff;
  }
  .page-break li .status {
    background-color: #fff;
    border: 2px solid #000;
  }
  .page-break li:nth-child(2) {
    left: 20px;
}
.page-break li:nth-child(3) {
    left: 40px;
}
.tuihuo {
   position: absolute;
   left: 50%;
   transform: translateX(-50%);
   bottom: 15%;
   z-index: 996;
   font-size: 12px;
   font-family: tesila2;
   color: #fff;
}
.appear {
    opacity: 1;
    transition: .5s ease-in;
}
.disappear {
    opacity: 0;
}
.MODELS {
        position: absolute;
        opacity: 0;
        text-align: center;
        left: 50%;
        transform: translate(-50%,-50%);
        top: 50%;
        z-index: 2;
        width: 50%;
        height: 50%;
}
.MODELS-one {
    height: 30%;
    top: 37%;
}
.fo {
    opacity: 1;
    transform: translate(-50%,-70%);
    transition: 1.5s ease-in-out;
}
.MODELS h1 {
    font-family: tesila2;
    font-weight: 400;
    font-size: 40px;
    color: #fff;
    margin: 20px 0;
}
.MODELS div a {
    position: relative;
    display: inline-block;
    width: 250px;
    height: 40px;
    font-size: 12px;
    font-family: tesila3;
    border-radius: 20px;
    line-height: 40px;
    box-sizing: border-box;
    margin: 8px;
    outline: none;
    overflow: hidden;
}
.MODELS div a:nth-child(1) {
    color: #393C41;
    background-color: #fff;
}
.MODELS div a:nth-child(n + 2) {
    line-height: 36px;
    border: 3px solid #fff;
    color: #fff;
    transition: .5s ease-in-out;
    background-color: transparent;
}
.MODELS div a:nth-child(n + 2):hover {
    color: #000;
    background-color: #fff;
}
.MODELS-one > a {
    display: inline-block;
    padding-bottom: 3px;
    font-size: 12px;
    color: #fff;
    border-bottom: 2px solid #fff;
}
.MODELS-one > a:hover {
    border-bottom: 3px solid #fff;
}
.MODELS-one h1 {
    position: relative;
    width: 180px;
    height: 48px;
    line-height: 48px;
    margin: 20px auto;
    overflow: hidden;
}
.MODELS-one h1 ul {
    position: absolute;
    top: 0;
    left: -180px;
    width: 300%;
    height: 48px;
}
.MODELS-one h1 ul li {
    float: left;
    width: 180px;
    height: 48px;
}
/* 第二屏 */
.section-two {
    background-color: red;
    background: url(../images/experience-desktop-poster.jpg) no-repeat center center;
    background-size: cover;
}
.MODELS-two {
    width: 70%;
}
.MODELS-two h1,
.MODELS-four h1,
.MODELS-fifth h1 {
    margin: 0 0 10px;
}
/* 第三屏 */
.section-three {
    background: url(../images/homepage-solar-desktop.jpg) no-repeat center center;
    background-size: cover;
}
.MODELS-three h1 {
    margin: 0;
}
.MODELS-three h4 {
    margin: 0 0 10px;
    color: #fff;
    font-size: 17px;
    font-family: tesila2;
    font-weight: 400;
}
/* 第四屏 */
.section-four {
    background: url(../images/accessories_desktop_poster.jpg) no-repeat center center;
    background-size: cover;
}
/* 第五屏 */
.section-fifth {
    background: url(../images/modely-hero-desktop.jpeg) no-repeat center top;
    background-size: cover;
}
.fp-auto-height div {
    width: 100%;
    height: 70px;
}
.fp-auto-height .link {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50% ,-50%);
}
.fp-auto-height .link li {
    float: left;
    font-size: 12px;
    color: #393C41;
    padding: 0 10px;
}
/* 伪元素箭头 */
.z {
    position: absolute;
    width: 20px;
    height: 24px;
    left: 50%;
    transform: translateX(-50%);
    bottom: 8%;
    filter: invert(100%);
    animation: fly 2s infinite ;
}

@keyframes fly {
    0%, 20%, 50%, 80%,
    100% {
        bottom: 8%
    }
    40% {
        bottom: 7.2%;
    }
    60% {
        bottom: 7.5%;
    }
    /* 25% {
    bottom: 6.5%;
    }
	50% {
	bottom: 7.5%;
    }
    75% {
    bottom: 7%;
    }
    100% {
    bottom: 8%;
    } */
 }
 @keyframes rise {
     25% {
         opacity: 0;
     }
     50% {
         opacity: 1;
     }
     75% {
         opacity: 1;
     }
     100% {
         opacity: 0;
     }
 }
 /* 波纹 */
 .damaskeen {
     position: absolute;
     background: #393C41;
     transform: translate(-50%, -50%);
     pointer-events: none;
     border-radius: 50%;
     animation: ripple 1s linear infinite;
 }
 @keyframes ripple {
     0% {
         width: 0;
         height: 0;
         opacity: 0.5;
     }
     100% {
         width: 600px;
         height: 600px;
         opacity: 0;
     }
 }
 @keyframes sidleIn {
     from {
         opacity: 0;
         transform: translateX(200px);
     }
     to {
         opacity: 1;
         transform: translateX(0);
     }
 }
 @keyframes sidleOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(200px);
    }
}